FPGA Implementation of Reed-Solomon Decoder for IEEE 802.16 WiMAX Systems using Simulink-Sysgen Design Environment
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چکیده
Abstract— This paper presents FPGA implementation of the Reed-Solomon decoder for use in IEEE 802.16 WiMAX systems. The decoder is based on RS(255,239) code, and is additionally shortened and punctured according to the WiMAX specifications. A Simulink model based on the System Generator (Sysgen) library of low-level Xilinx blocks was used for simulation and hardware implementation. At the end, simulation results and hardware implementation performances are presented. Keywords— Reed-Solomon, syndrome, Berlekamp algorithm, Chien search, Forney algorithm
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تاریخ انتشار 2012